Amazon.com Inc. is looking to fill more than 50,000 jobs in a hiring spree at 10 warehouses . The Seattle company is planning to make thousands of offers on the spot at the locations on Wednesday.The warehouses holding job events are:— Baltimore— Chattanooga, Tennessee— Etna, Ohio— Fall River, Massachusetts— Hebron, Kentucky— Kenosha, Wisconsin— Kent, Washington— Robbinsville, New Jersey— Romeoville, Illinois— Whitestown, IndianaIn addition, Amazon is seeking candidates for part-time positions in Oklahoma City and Buffalo, New York.